---
title: "Get a list of all chains"
method: GET
path: "/chains"
tags: ["chains"]
---

# Get a list of all chains

`GET /chains`

## Response `200`

A list of all available chains

- ChainInfoResponse[]
  - `chainID` string, string, required — ChainID (Bech32-encoded).
  - `chainOwnerId` string, string, required — The chain owner address (Bech32-encoded).
  - `description` string, string, required — The description of the chain.
  - `evmChainId` integer, required — The EVM chain ID
  - `gasFeePolicy` GasFeePolicy
    - `gasFeeTokenId` string, string, required — The gas fee token id. Empty if base token.
    - `gasPerToken` string, string, required — The amount of gas per token. (uint64 as string)
    - `validatorFeeShare` integer, required — The validator fee share.
  - `isActive` boolean, required — Whether or not the chain is active.
  - `maxBlobSize` integer, required — The maximum contract blob size.
  - `maxEventSize` integer, required — The maximum event size.
  - `maxEventsPerReq` integer, required — The maximum amount of events per request.

## Other responses

- `401` — Unauthorized (Wrong permissions, missing token)

## Changes

- **2023-02-13** `1041f915f260` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/iotaledger/apis/wasp-api/changes/chains/get.md)

---

[API](https://skmtc.dev/iotaledger/apis/wasp-api.md) · [All operations](https://skmtc.dev/iotaledger/apis/wasp-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/iotaledger/wasp-api/revisions/1041f915f260/schema)